991 resultados para nitrogen fertilizers

Nitrogon loss from ammonium bicarbonate and urea fertilizers applied to flooded

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Nitrogen forms in synthetic humic acid using nitrogen-15 nuclear resonance technique

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Preliminary study on the origin f "Unknown " soil nitrogen

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Transformation of phosphate fertilizers with different solubilities in calcareous soils

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Direct estimation of nitrogen gases emitted from flooded during denitrification

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Fate of fertilizer nitrogen applicd to crops grown on fluvo-aquic soil in huang-

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Losses of urea-nitrogen applied to maize grown on a calcareous fluvo-aquic soil

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Mineralization and transformation of nitrogen derived from plant meterials in soils in over 10 years

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Natural abundance of 15N in main N-containing chemical fertilizers of China

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Natural nitrogen-15 abundance of ammonium nitrogen and fixed ammonium in soils

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Nitrification-denitrification loss of added nitrogen in floogen rice rhizosphere

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Nitrogen forms in humic substances

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Role of amorphous managanese oxide in nitrogen loss

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Fate of urea nitrogen applied to rape grown on a red soil and efficiency of urea in raising yield

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Effect of lime nitrogen on the transformation of urea in soils

Relevância:

20.00% 20.00%

Publicador:

Veja mais